//
//  Ball.h
//  lust
//
//  Created by fan on 13-3-26.
//
//

#import <Foundation/Foundation.h>
#import "cocos2d.h"
#import "Box2D.h"
@interface Ball : NSObject
{
    CCSprite* sprite;
}
-(void)updatePosition:(b2Vec2)p;
@end
